Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.51.49
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40269
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.51.49.			IN	A

;; AUTHORITY SECTION:
.			545	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:30:24 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 49.51.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 49.51.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
92.241.105.175 attackbots
Unauthorized connection attempt from IP address 92.241.105.175 on Port 445(SMB)
2020-01-17 00:22:27
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Unauthorized connection attempt from IP address 182.61.190.142 on Port 445(SMB)
2020-01-17 00:31:46
187.44.213.250 attackspambots
Port 1433 Scan
2020-01-17 00:37:38
181.189.152.166 attack
Autoban   181.189.152.166 AUTH/CONNECT
2020-01-17 00:34:58
106.53.19.38 attack
Unauthorized connection attempt detected from IP address 106.53.19.38 to port 2220 [J]
2020-01-17 00:47:15
222.186.175.182 attackspam
Jan 16 17:20:37 MK-Soft-VM7 sshd[21244]: Failed password for root from 222.186.175.182 port 54532 ssh2
Jan 16 17:20:40 MK-Soft-VM7 sshd[21244]: Failed password for root from 222.186.175.182 port 54532 ssh2
...
2020-01-17 00:24:34
84.91.132.58 attackspambots
Autoban   84.91.132.58 AUTH/CONNECT
2020-01-17 00:17:36
222.186.190.92 attackbots
Jan 16 17:19:10 herz-der-gamer sshd[13796]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.190.92  user=root
Jan 16 17:19:12 herz-der-gamer sshd[13796]: Failed password for root from 222.186.190.92 port 36898 ssh2
...
2020-01-17 00:20:35
118.97.31.218 attackbotsspam
Unauthorized connection attempt from IP address 118.97.31.218 on Port 445(SMB)
2020-01-17 00:14:17
84.1.30.70 attackspambots
ssh brute force
2020-01-17 00:45:03
222.186.175.140 attack
Jan 16 17:00:05 MK-Soft-VM4 sshd[30757]: Failed password for root from 222.186.175.140 port 14182 ssh2
Jan 16 17:00:10 MK-Soft-VM4 sshd[30757]: Failed password for root from 222.186.175.140 port 14182 ssh2
...
2020-01-17 00:14:59
193.112.197.85 attackspambots
Unauthorized connection attempt detected from IP address 193.112.197.85 to port 2220 [J]
2020-01-17 00:02:54
95.167.225.85 attackbots
Jan 16 17:40:18 dedicated sshd[18638]: Invalid user admon from 95.167.225.85 port 55022
2020-01-17 00:48:39
181.137.180.244 attackbots
Unauthorized connection attempt detected from IP address 181.137.180.244 to port 81 [J]
2020-01-17 00:43:02
186.150.202.152 attack
Unauthorized connection attempt detected from IP address 186.150.202.152 to port 1433 [J]
2020-01-17 00:44:40

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